https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80863
--- Comment #5 from John Paul Adrian Glaubitz <glaubitz at physik dot fu-berlin.de> --- (In reply to Jeffrey A. Law from comment #4) > We would need the cpp output to thoroughly analyze this. You can get the > cpp output using "-save-temps" on the comment line and passing along the > generated .ii file. > > This may be fixed or it may have just gone latent. It's hard to tell > without having that .ii file. So, gcc-8 (r257435) itself builds fine [1] but the latest gcc-snapshot we have in Debian unstable still fails [2], but that version might be older than the gcc-8 package in unstable. I'll watch out for the next gcc-snapshot upload to Debian unstable and see if the problem still persists. As you said, it might have already been fixed. In the meantime, I willl try to generate the preprocessed source and attach it to the bug report. > [1] > https://buildd.debian.org/status/fetch.php?pkg=gcc-8&arch=sh4&ver=8-20180207-2&stamp=1518231517&raw=0 > [2] > https://buildd.debian.org/status/fetch.php?pkg=gcc-snapshot&arch=sh4&ver=20180124-1&stamp=1517056220&raw=0